8528034520

素因数分解:

$2^3\times 5^1\times {\mathrm{213200863}}^1$

素因数の和:213200874

約数の個数: 16

約数和(自身を含む): 19188077760

約数和(自身を除く): 10660043240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 213200863, 426401726, 852803452, 1066004315, 1705606904, 2132008630, 4264017260, 8528034520]

約数ペア:

[(1, 8528034520), (2, 4264017260), (4, 2132008630), (5, 1705606904), (8, 1066004315), (10, 852803452), (20, 426401726), (40, 213200863)]